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City of Minneapolis
by City of Minneapolis
movies
eye 22
favorite 1
comment 0
Learn about recycling in Minneapolis in this video from the "Did you know..." series.
Topics: Minnesota, Minneapolis, City of Minneapolis, Government Access TV, Community Media, PEG, Youtube,...
Prince George's Community Television
by CTV
movies
eye 37
favorite 1
comment 0
Several roads in Prince George's are closed after heavy rain causes flooding.
Topics: Maryland, Largo, Prince George's Community Television, CTV, Public Access TV, Community Media, PEG,...
NASA Images
by NASA/Goddard Space Flight Center Conceptual Image Lab
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eye 794
favorite 3
comment 0
The Carbon Cycle - The carbon cycle on land, acted out here show a tree taking in carbon dioxide from the atmosphere, and combined with water and nutrients from the soil, growing. In the fall and winter, parts of the growth die off and release some carbon back into the system. At some point, the tree is no longer able to take in carbon and begins to die. When that happens, all the carbon absorbed in its body is released back into the cycle as it decomposes. Fire can accelerate this, sending...
Topics: Atmosphere, Byrne, Carbon Absorption, Carbon Land Cycle, Carbon Release, Carbon Reserve, Decompose,...
Source: http://svs.gsfc.nasa.gov/goto?10006
Community Video
movies
eye 253
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Fritz Haber (9 December 1868 – 29 January 1934) was a German chemist of Jewish origin who received the Nobel Prize in Chemistry in 1918 for his development of the Haber process, which was the first industrially perfected method of synthesizing Ammonia from Nitrogen and Hydrogen gasses. This invention was of importance to the synthesis of fertilizers and explosives. The food production for half the world's current population depends on this method for producing fertilizer. Haber, along with...
Topics: Fritz Haber, Carl Bosch, Synthetic Ammonia, Ammonia, Vonsmersh, Hydrogen, Nitrogen
NASA Images
by NASA/Goddard Space Flight Center Conceptual Image Lab
movies
eye 272
favorite 2
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Carbon And The Ocean -- The Slow Cycle - The oceans are vast, and their processes as complex as their waters are deep.Phytoplankton absorbs carbon dioxide from the atmosphere and nutrient rich waters and grows in wide colonies called blooms. These blooms are highly dependent on surrounding environmental conditions. As phytoplankton grows, it forms the foundation for the food chain, thus passing carbon up to higher life forms. But just as on land, links in the ocean's chain of life also break,...
Topics: Atmosphere, Byrne, Carbon Absorption, Carbon Ocean Cycle, Carbon Release, Carbon Reserve, Carbon...
Source: http://svs.gsfc.nasa.gov/goto?10007